FR831836A - Interrupteurs à liquide - Google Patents

Interrupteurs à liquide

Info

Publication number
FR831836A
FR831836A FR831836DA FR831836A FR 831836 A FR831836 A FR 831836A FR 831836D A FR831836D A FR 831836DA FR 831836 A FR831836 A FR 831836A
Authority
FR
France
Prior art keywords
liquid switches
switches
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Westinghouse Electric and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp, Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR831836A publication Critical patent/FR831836A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR831836D 1937-05-28 1938-01-10 Interrupteurs à liquide Expired FR831836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145272A US2196419A (en) 1937-05-28 1937-05-28 Circuit breakers

Publications (1)

Publication Number Publication Date
FR831836A true FR831836A (fr) 1938-09-15

Family

ID=22512346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831836D Expired FR831836A (fr) 1937-05-28 1938-01-10 Interrupteurs à liquide

Country Status (4)

Country Link
US (1) US2196419A (enrdf_load_stackoverflow)
FR (1) FR831836A (enrdf_load_stackoverflow)
GB (1) GB496860A (enrdf_load_stackoverflow)
NL (2) NL59330C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428597A (en) * 1943-07-10 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2416186A (en) * 1945-01-19 1947-02-18 Westinghouse Electric Corp Circuit interrupter
US2473844A (en) * 1945-04-30 1949-06-21 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
US2196419A (en) 1940-04-09
GB496860A (en) 1938-12-07
NL86586B (enrdf_load_stackoverflow)
NL59330C (enrdf_load_stackoverflow)

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